Just to answer your question, you can usually flash the same or newer versions, also older ones afaik, but never tried to go down a version.
How do I know if Java is installed or not?
Select Start -> Control Panel -> Add/Remove Programs, Here you can see the list of installed software on your computer. The list is displayed in alphabetical order. Check if Java name is listed in the installed software list.
How do I check if Java is installed in Terminal?
Answer
- Open the command prompt. Follow the menu path Start > Programs > Accessories > Command Prompt.
- Type: java -version and press Enter on your keyboard. Result: A message similar to the following indicates that Java is installed and you are ready to use MITSIS via the Java Runtime Environment.
Where is Java usually installed on Linux?
The Java files are installed in a directory called jre1. 8.0_73 in the current directory. In this example, it is installed in the /usr/java/jre1.
Is Java installed on Linux by default?
How to change Default Java /JDK Version and ClassPath in Linux using . bash_profile? When you install Java with default apt install command on Ubuntu or CentOS Linux OS then it will install Java under default folder /usr/bin/java .
Which is latest version of Java?
Java Platform, Standard Edition 16
Java SE 16.0. 2 is the latest release of Java SE Platform. Oracle strongly recommends that all Java SE users upgrade to this release.
Is Java installed on Windows 10?
Yes, Java was certified on Windows 10 starting with Java 8 Update 51.
Where is JDK located in Linux?
Linux
- Check if JAVA_HOME is already set , Open Console. …
- Make sure you have installed Java already.
- Execute: vi ~/.bashrc OR vi ~/.bash_profile.
- add line : export JAVA_HOME=/usr/java/jre1.8.0_04.
- save the file.
- source ~/.bashrc OR source ~/.bash_profile.
- Execute : echo $JAVA_HOME.
- Output should print the path.
How do I install Java?
Install Java in Internet Explorer
- Open Internet Explorer icon and go to Java.com.
- Select the Free Java Download button, and then select Agree and Start Free Download. …
- On the notification bar, select Run. …
- Select Install > Close.
- If you’re having problems installing or using Java, look for answers in the Java Help Center.
Is Java 1.8 the same as Java 8?
javac -source 1.8 (is an alias for javac -source 8 ) java.
How do I install java on Linux terminal?
Installing Java on Ubuntu
- Open the terminal (Ctrl+Alt+T) and update the package repository to ensure you download the latest software version: sudo apt update.
- Then, you can confidently install the latest Java Development Kit with the following command: sudo apt install default-jdk.
Where is OpenJDK installed on Linux?
Red Hat Enterprise Linux installs OpenJDK 1.6 into either /usr/lib/jvm/java-1.6. 0-openjdk-1.6.